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US 4,789,669 AGranted
Vaginal suppository
AssigneeKanebo, Ltd.
InventorsIsao Sugimoto, Hiroyuki Tsuta
Life of this patent
Estimating the term…
Abstract
A vaginal suppository comprising a pharmaceutically acceptable salt of dehydroepiandrosterone sulfate and a hard fat with a hydroxyl value not exceeding 50. This vaginal suppository is useful for improving the ante-partum condition of pregnant women and features an extended shelf life.
Claims8
A storage stable vaginal suppository comprising a pharmaceutically acceptable salt of dehydroepiandrosterone sulfate in admixture with a hydrophobic base consisting essentially of 1 to 20 parts by weight of said salt of a hard fat with a hydroxyl value not exceeding 50.
Dependencies are inferred from the claim text.